diff --git a/etc/psa_tariff/tariff01.json b/etc/psa_tariff/tariff01.json
index 01aafac..587be05 100644
--- a/etc/psa_tariff/tariff01.json
+++ b/etc/psa_tariff/tariff01.json
@@ -71,7 +71,7 @@
           "pop_min_price": 60,
           "pop_allow_overpay": true,
           "pop_time_step_config" : 1,
-          "pop_plus_steps" : 4,
+          "pop_plus_steps" : 1,
           "pop_minus_steps" : 1,
           "pop_carry_over": 1,
           "pop_business_hours": 0